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dotfiles/.local/bin/switch-colors

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#!/usr/bin/env sh
######################################################################
# @author : swytch
# @file : switch-colors
# @license : GPLv3
# @created : Fridat Oct. 22, 2022 23:52:53 CEST
#
# @description : switch colorscheme system-wide
######################################################################
trim() { rev | cut -d'_' -f1 | rev; }
switch_scheme() {
current="$(ls -l $XDG_STATE_HOME/xcolors | trim)"
[ "dark" = "$current" ] && new="light" || new="dark"
select_nvim_scheme
set_scheme "$new" "$nvim_scheme"
}
set_scheme() {
[ "" = "$new" ] && exit 1
xcolors="$XDG_STATE_HOME/xcolors"
[ -f "$xcolors" ] && rm "$xcolors"
ln -s "$XDG_CONFIG_HOME/X11/xcolors_$new" "$xcolors"
xrdb -merge "$xcolors" && dunstify -u "low" "$new colorscheme set"
echo "$nvim_scheme" > "$XDG_STATE_HOME/nvim_colorscheme"
xrdb -merge "$xcolors" && dunstify -u "low" "neovim" "$nvim_scheme colorscheme set"
}
select_scheme() {
new="$(ls "$XDG_CONFIG_HOME/X11" | grep -i "xcolors_" | trim | dmenu -i -l 5 -p "colorscheme:")"
}
select_nvim_scheme() {
nvim_scheme="$(grep -i "$new" "$XDG_DATA_HOME/colorschemes" | cut -d'"' -f2 )"
}
if [ "-s" = "$1" -o "select" = "$1" ]; then
select_scheme && select_nvim_scheme && set_scheme "$new" "$nvim_scheme"
else
if [ ! "" = "$1" ]; then
dunstify -u "normal" "Wrong parameter. Nothing performed" && exit 1
else
switch_scheme
fi
fi